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参数资料
| 型号： | LA7289 |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP24 |
| 封装： | SDIP-24 |
| 文件页数： | 6/11页 |
| 文件大小： | 213K |
| 代理商： | LA7289 |
No. 5642-4/11
LA7289
Switching Operations
Test item (signal)
SW1
SW2
SW3
SW4
SW5
SW6
VM
VP
VR
Input
Measurement
ICCE
2
1
3
2
GND
-
IO
ICCP
213222
GND
5 V
GND
-
IO
ICCR
213222
GND
5 V
-
IO
VGOE
123222
GND
5 V
GND
VIN1VO1
VNIE
213222
GND
5 V
GND
-
VO1
VGLP, THDL, VOML
212222
GND
5 V
GND
VIN2VO2
VGLL
213221
GND
2 V
GND
VIN4VO2
VGLT
2
1
3
2
1
2
GND
VIN3VO2
VNOL
2
1
3
2
GND
-
VO2
VOA, ALC, THDA
2
1
3
1
2
GND
VIN3VO2
VGCR, THDR, VOMR
213222
GND
5 V
VIN5VO3
MP
111222
5 V
GND
VIN1VO2
ML
213221
5 V
2 V
GND
VIN4VO2
MT
213212
5 V
GND
VIN3VO2
IB
211222
GND
5 V
-
VO4
V1
2
1
2
GND
5 V
-
V1
Head Coil Specifications
1. Application circuit 1 (Series erase head type)
R/P Head
58 k
± 15 % (f = 70 kHz)
AE Head
34
± 20 % (f = 70 kHz)
FE Head
80
± 15 % (f = 70 kHz)
Oscillator coil test number: 15419A, Model no. 7QM3
2 Application circuit 2 (Parallel erase head type)
R/P Head
58 k
± 15 % (f = 70 kHz)
AE Head
180
± 20 % (f = 70 kHz)
FE Head
80
± 15 % (f = 70 kHz)
Oscillator coil test number: 15415A, Model no. 7QM3
For more information contact: Tokyo Parts Industries Co., Ltd.
Telephone: +81-270-25-1191
Pin No.
3 - 2
2 - 1
6 - 5
5 - 4
Line type
2UEW-0.09
Total windings
32T
20T
176T
29T
Pin No.
3 - 2
2 - 1
4 - 5
5 - 6
Line type
2UEW-0.10
Total windings
10T
22T
104T
22T
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